Evaluates: MAX77654
MAX77654 Evaluation Kit
General Description
The MAX77654 evaluation kit (EV kit) allows for easy
experimentation with various MAX77654 features. This
includes the SIMO buck-boost regulator, linear regulators,
analog multiplexer, smart battery charger, on/o controller,
and I2C interface.
Windows®-based software provides a user-friendly
graphical user interface (GUI) as well as a detailed
register-based interface to exercise the features of the
MAX77654.
Benets and Features
●Easy to Use
●GUI Drives I2C Interface
●On-Board Thermistor
●GPIO LEDs
●Assembled and Fully Tested
●On-Board Electronic Loads
• Steady-State, Transient, and Random Modes
●Demonstrates End-to-End Analog Multiplexer
Implementation
●On-Board ADC
●Evaluates Both Push-Button and Slide-Switch
On-Key Options
Ordering Information appears at end of data sheet.
319-100394; Rev 0; 7/19
Windows is a registered trademark and registered service mark of Microsoft Corporation.
Figure 1. MAX77654 EV Kit Photo
Click here for production status of specific part numbers.
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MAX77654 Evaluation Kit
Figure 2. EV Kit Simple Block Diagram
I2C
LDO0
SBB1
SBB2
3.3V
ELECTRONIC LOADS
MCU
I2C
USB
PC
SBB0
AMUX
GPIO2
BATT
ADC
AIN2 I2C
+
BATTERY
MAX77654 EVALUATION
KIT BOARD
CHARGER
LDO1
AIN3
AIN4
AIN5
AIN6
AIN0
GPIO0
GPIO1
CHGIN
MAX77654
SL IDE-SWITCH
OR
PUSH-BUTTON
NEN
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MAX77654 Evaluation Kit
Figure 3. MAX77654 EV Kit Top View
CHARGER
INPUT
ON-KEYS
GUI
CONNECTION LOGIC-LE VEL
PIN HEADER
SPARE
INDUCTORS
BATTE RY
INPUT
THERMISTOR
AMUX TEST
POINT
DIGITAL TEST
POINTS SOLUTION AREA
REFERENCE
DESIGNATORS
GPIO HIGH/GUI/
LOW
CONNECTIONS
LDO TEST
POINTS
SIMO TEST
POINTS
INTERRUPT
LED
GUI USB
POWER
INDICATOR
GPIO LEDS
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MAX77654 Evaluation Kit
Figure 4. MAX77654 EV Kit Bottom View
ADC EEPROM GUI CONNECTION FTDI CHIP
ELECTRONIC LOADS IN_LDOx-TO-SBB0
AND IN_SBB-TO-SYS
0Ω RESISTORS
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MAX77654 Evaluation Kit
Quick Start
Follow this procedure to familiarize yourself with the
EV kit.
Note: In the following sections, software-related
items are identified by bolding. Text in bold refers to
items directly from the EV kit software. Text in bold
and underlined refers to items from the Windows
operating system.
Required Equipment
●MAX77654 EV kit
●MAX77654 EV kit GUI
●Windows-based PC
●Power supply
●Ammeter
●DVM
●Micro-USB cable
Procedure
1) Install the GUI software. Visit the product web-
page at https://www.maximintegrated.com/max-
77654evkit and navigate to Design Resources to
download the latest version of the EV kit software.
Save the EV kit software to a temporary folder and
extract the les from the ZIP le.
2) Install EV kit shunts according to Table 1.
3) Connect a Micro-B USB cable between the EV kit
USB port labeled “GUI” and your Windows-based PC.
4) Apply a 3.7V supply (set for 100mA current limit)
through an ammeter (set for 10mA range) across the
VBATT and GND2 terminals of the EV kit. Turn the
supply on.
5) Open the GUI and select DeviceConnect in the
upper-left corner. Wait for a CONNECTED_DEVICE_
LIST window to pop up, and then press the Connect
button.
6) Press the on-key (SW1).
7) On the ADC/AMUX tab of the GUI, click the Read
buttons next to VSBB0, VSBB1, VSBB2, VLDO0, and
VLDO1. For the MAX77654A, 0V, 1.8V, 0V, 1.8V, and
0V should appear, respectively (Figure 6).
8) Confirm with the ammeter that the quiescent current is
approximately 40µA. Then, in the Global Resources
tab on the GUI, set the Main Bias Low-Power Mode
bit to ‘1’ and click the Write button. Now, confirm that
the quiescent current is approximately 4µA.
Figure 5. MAX77654 EV Kit Solution Area
FILE DESCRIPTION
MAX77654_SOLDERDOWN_REVC_BOM_2019-06-10.xlsx BOM
MAX77654_SOLDERDOWN_EVKIT_REVC_SCH_2019-06-10.pdf Schematic
MAX77654_SOLDERDOWN_EVKIT_REVC_PCB_2019-05-16.pdf Layout
MAX77654 EV Kit Files
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MAX77654 Evaluation Kit
This concludes the Quick Start procedure. Users are
encouraged to explore the device and its register settings
with the GUI. For guidance on configuring the charger and
the GPIOs, see the Charger Quick Start and GPIO Quick
Start sections. During general device evaluation, set the
ammeter range to greater than or equal to 1A to minimize
the impact of its series resistance.
For more information on the GUI, see the Software section.
Table 1. Default Shunt Positions and Jumper Descriptions
Figure 6. Quick Start: Regulator Check with the ADC
REFERENCE
DESIGNATOR
DEFAULT
POSITION FUNCTION
J3 1-2 1-2: Connects nEN to SW1 (Push-button).
2-3: Connects nEN to SW2 (Slide-switch).
J6 Open 1-2: Connects GUI VUSB to MAX77654 CHGIN. Install this jumper to power MAX77654
from the GUI USB.
J10 2-3 1-2: Connects VIO to 3.3V.
2-3: Connects VIO to 1.8V
J8 3-4
1-2: Connects GPIO0 to VIO.
3-4: Connects GPIO0 to GUI GPIO0 (Refer to the GPIO Quick Start section for more details).
5-6: Connects GPIO0 to ground.
J5 3-4
1-2: Connects GPIO1 to VIO.
3-4: Connects GPIO1 to GUI GPIO0 (Refer to the GPIO Quick Start section for more details).
5-6: Connects GPIO1 to ground.
J7 3-4
1-2: Connects GPIO2 to VIO.
3-4: Connects GPIO2 to GUI GPIO0 (Refer to the GPIO Quick Start section for more details).
5-6: Connects GPIO2 to ground.
J201 1-2 1-2: Connects SBB0 to the onboard electronic load and ADC.
J203 1-2 1-2: Connects SBB1 to the onboard electronic load and ADC.
J205 1-2 1-2: Connects SBB2 to the onboard electronic load and ADC.
J207 1-2 1-2: Connects LDO0 to the onboard electronic load and ADC.
J12 1-2 1-2: Connects LDO1 to the onboard electronic load and ADC.
J200 1-2 1-2: Connects the gate of the Q200 load FET to the U200 amplier.
J202 1-2 1-2: Connects the gate of the Q201 load FET to the U201 amplier.
J204 1-2 1-2: Connects the gate of the Q202 load FET to the U202 amplier.
J206 1-2 1-2: Connects the gate of the Q203 load FET to the U203 amplier.
J11 1-2 1-2: Connects the gate of the Q2 load FET to the U204 amplier.
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MAX77654 Evaluation Kit
Charger Quick Start
The Charger tab on the GUI has many settings to toggle
depending on application requirements; however, for a
quick start, follow the procedure below:
1) Determine the capacity of the battery to identify a
safe charge current. Maxim recommends charging
at 0.75C (e.g., charge a 40mAh battery with 30mA
charge current). Consult the battery manufactur-
er’s data sheet carefully to determine safe charging
parameters.
2) In Charger Conguration E/F, move the Fast-Charge
Current (IFAST_CHG) slider to the desired charge
current setting, and click the Write button.
3) In Charger Conguration G/H, move the Fast-Charge
Voltage (VFAST_CHG) slider to the desired charge
voltage setting, and click the Write button.
4) Make sure there is a 5V charge source connected to
the EV kit. Then, enable the charger by setting the
switch—in Charger Conguration B—labeled Battery
Charger Enable to “1” (Enabled) and click the Write
button.
5) The battery should now be charging at the charge
current set from step 2.
For more information on the capabilities of the battery
charger, refer to the IC data sheet.
GPIO Quick Start
There are three GPIOs (GPIO0, GPIO1, and GPIO2) that
can serve either as standard GPIOs or in their alternate
functionalities. Onboard LEDs light up depending on the
GPIO state. To get started with the GPIOs, follow the pro-
cedure below:
1) In the GPIO tab of the GUI, set the desired GPIOs
Alternate Mode Enable to 0 (Standard GPIO).
2) Set the Direction to 0 (Output).
3) Set the Driver Type to 1 (Push-Pull). If using 0 (Open-
Drain), make sure there is a pullup resistor on the
GPIO pin.
4) Click the Write button.
5) Set the Data Output to 1 (Logic High) and click the
Write button. The onboard LED should light up.
6) Now change the Direction to 1 (Input) and click the
Write button.
7) Install the appropriate shunt on J8, J5, or J7 to con-
nect the desired GPIO to the GUI GPIO.
8) From the GUI toggle the EV kit GPIO, clicking Write
after each time. Click Read to observe the GPIO
Input Value update.
Figure 7. GPIO Headers
Figure 8. GPIO Input Value Box in GUI
GUI GPIOs
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MAX77654 Evaluation Kit
Detailed Description of Hardware
(or Software)
On-Key Options
For applications that require the IC to enable with a user-
interactable switch, the EV kit comes with two common
types: the push-button (momentary) and the slide-switch
(persistent). The active-low enable pin (nEN) has an
internal pullup resistor. Select which type of switch to use
with jumper J3. Refer to the MAX77654 data sheet for
more information on configuring the IC for momentary or
persistent switches.
Temperature Monitoring
Use the onboard thermistor RT1 to evaluate the charger’s
response to real ambient temperature. The NTC beta
parameter is 3380K. Temperature thresholds correspond-
ing to this NTC beta are listed in Table 2.
The MAX77654 automatically biases the temperature
monitoring circuit whenever CHGIN is valid and the
thermistor is enabled (THM_EN = 1), or the MUX_SEL[3:0]
bitfield configures AMUX to output the TBIAS or THM
voltage (MUX_SEL = 0b0111 or 0b1000). Refer to the
Adjustable Thermistor Temperature Monitors section of the
MAX77654 data sheet for more information.
Electronic Load
The EV kit comes with an electronic load allowing the user
to evaluate the SIMO and LDO load current capabilities.
Onboard circuits set the load current through I2C. J201,
J203, J205, J207, and J12 connect the load to the output
of the SBB0, SBB1, SBB2, LDO0, and LDO1, respectively.
To load SYS, remove J207 and connect pin 1 of the header
(marked by a white triangle) to VSYS. To exercise the
load transient response, remove J200 (for SBB0), J202
(for SBB1), J204 (for SBB2), J206 (for LDO0), or J11 (for
LDO1) and connect a signal generator to the gate of the
load MOSFET (pin 2 of the respective header). Drive the
gate with a signal between 1V (off) and 3V (fully on) to apply
transients to the output of the SIMO or LDO. Note that there
are 1Ω sense resistors with test points (called VIL_SBB0,
VIL_SBB1, VIL_SBB2, VIL_LDO0, and VIL_LDO1) for a
1:1 conversion of load current to voltage. See the
Software
section to learn how to set the load current from the GUI.
On-Board ADC (MAX11614)
An onboard ADC is available to convert the output volt-
ages of SBB0, SBB1, SBB2, and LDO. The AMUX pin of
the MAX77654 and test points AIN1 and AIN7 are also
measured. The GUI does the appropriate conversions.
See the Software section for how to read these values
from the GUI.
Table 2. Trip Thresholds for β = 3380K
Thermistor
Figure 9. Electronic Load Block Diagram
TRIP VOLTAGE (V) TRIP TEMPERATURES (°C)
1.024 -10
0.976 -5
0.923 0
0.867 5
0.807 10
0.747 15
0.511 35
0.459 40
0.411 45
0.367 50
0.327 55
0.291 60
MAX5825
DAC
1Ω
SENSE
RESISTOR
JUMPER B
REGULATOR OUTPUT
SENSE
JUMPER A
REGULATOR
OUTP UT JUMPER A JUMPER B SENSE
SBB0 J200 J201 VIL_SBB0
SBB1 J202 J203 VIL_SBB1
SBB2 J204 J205 VIL_SBB2
LDO0 J206 J207 VIL_LDO0
LDO1 J11 J12 VIL_LDO1
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Evaluates: MAX77654
MAX77654 Evaluation Kit
Software
The graphical-user interface (GUI) software allows for
a convenient, quick, and thorough evaluation of the
MAX77654.
The GUI has individual tabs for each functional block of
the device (global resources, interrupts/status, watchdog,
GPIO, charger, SIMO, LDO) and two additional tabs for
controlling EV kit hardware (load control and ADC/AMUX).
In addition, the FPS Configuration tab contains a plot of the
power-up and power-down sequences. See Figure 10 for
a screenshot of the GUI upon opening.
Installation
Visit the product webpage at www.maximintegrated.
com/max77654evkit and navigate to Design Resources
to download the latest version of the EV kit software. Save
the EV kit software to a temporary folder and decompress
the ZIP file.
Windows Drivers
Upon connection of a Micro-USB cable between your PC
and the EV kit for the first time, wait a few minutes for
Windows to automatically install drivers.
Graphical User Interface Details (GUI)
The GUI drives I2C communication with the EV kit. Every
control in the GUI (excluding the Load Control and ADC/
AMUX tabs) corresponds directly to a register within the
MAX77654. Hover your cursor over control names for a
description of that register. Refer to the IC data sheet for
the complete register map.
Load Control Tab
The Load Control tab contains controls for load currents
on the regulator outputs. The GUI is capable of setting
steady-state, transient, and random load currents. To set
a load current, use the slider bar or text field to input a
value (mA) and check the Enable box. Shuffle through the
modes to exercise different load conditions.
The offset and gain values are set by Maxim and do not
need to be altered.
ADC/AMUX Tab
This tab allows users to convert important voltage and
current signals to digital readings. To read a signal, click
the Read button and examine the Interpreted Value
column.
Figure 10. MAX77654 EV Kit GUI
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MAX77654 Evaluation Kit
#Denotes a RoHS-compliant device that may include lead(Pb)
that is exempt under the RoHS requirements.
PART IC TYPE
MAX77654EVKIT# MAX77654AENV+ EV Kit
Ordering Information
MAX77654 EV Kit Bill of Materials
ITEM REF_DES DNI/DNP QTY MFG PART # MANUFACTURER VALUE DESCRIPTION
1
AIN1, AIN7, AMUX, GPIO0-GPIO2,
I_LDO0, I_LDO1, I_SBB0-I_SBB2,
NEN, NIRQ, NRST, SCL, SDA,
TBIAS, THM, VL
—19 5002 KEYSTONE N/A
TEST POINT; PIN DIA = 0.1IN; TOTAL LENGTH = 0.3IN;
BOARD HOLE = 0.04IN; WHITE;
PHOSPHOR BRONZE WIRE SILVER;
2C1 — 1 GRM188R71E474KA12;
GCM188R71E474KA64 MURATA;MURATA 0.47µF
CAPACITOR; SMT (0603); CERAMIC CHIP; 0.47µF; 25V; TOL =
10%; MODEL = GRM SERIES;
TG = -55°C TO +125°C; TC = X7R
3C3, C7 — 2 C1608X5R1E475K080AC;
GRM188R61E475KE11 TDK;MURATA 4.7µF CAPACITOR; SMT (0603); CERAMIC CHIP; 4.7µF; 25V;
TOL = 10%; TG = -55°C TO +85°C; TC = X5R
4C4 — 1 GRM033R71C332KA88 MURATA 3300PF CAP; SMT (0201); 3300PF; 10%; 16V; X7R; CERAMIC CHIP
5C5, C8, C11,
C13, C14, C20 — 6 C1608X5R1A226M080AC;
GRM188R61A226ME15 TDK;MURATA 22µF CAPACITOR; SMT (0603); CERAMIC CHIP; 22µF; 10V;
TOL = 20%; TG = -55°C TO +85°C; TC = X5R
6C6, C9, C10, C16, C17, C29, C36,
C40-C42, C51, C239-C242, C269-C271 —18 C0402C105K8PAC;
CC0402KRX5R6BB105 KEMET;YAGEO 1µF CAPACITOR; SMT (0402); CERAMIC CHIP; 1µF; 10V;
TOL = 10%; TG = -55°C TO +85°C; TC = X5R
7C12, C15 — 2 GRM155R61C225KE44 MURATA 2.2µF CAPACITOR; SMT (0402); CERAMIC CHIP; 2.2µF; 16V;
TOL = 10%; TG = -55°C TO +85°C; TC = X5R
8C21, C28, C31 — 3 C1005X5R1A475K050 TDK 4.7µF CAPACITOR; SMT (0402); CERAMIC CHIP; 4.7µF; 10V;
TOL = 10%; TG = -55°C TO +85°C; TC = X5R
9
C22, C25-C27, C30, C32-C35,
C37-C39, C43, C44, C47, C48,
C63-C67, C73, C202, C207, C212,
C217, C221-C223, C234, C235,
C237, C244, C268, C272-C277
—40
GRM155R71E104KE14;
C1005X7R1E104K050BB;
TMK105B7104KVH;
CGJ2B3X7R1E104K050BB
MURATA;TDK;
TAIYO YUDEN;TDK 0.1µF
CAPACITOR; SMT (0402); CERAMIC CHIP; 0.1µF; 25V;
TOL = 10%; MODEL = GRM SERIES;
TG = -55°C TO +125°C; TC = X7R
10 C23, C24 — 2 GRM0335C1H270JA01 MURATA 27PF CAP; SMT (0201); 27PF; 5%; 50V; C0G; CERAMIC CHIP
11
C45, C52, C200, C205,
C210, C215, C220, C238,
C248-C252
—13
C0402C472K5RAC;
GRM155R71H472KA01;
C1005X7R1H472K050BA
KEMET;
MURATA;TDK 4700PF CAPACITOR; SMT (0402); CERAMIC CHIP; 4700PF; 50V;
TOL = 10%; TG = -55°C TO +125°C; TC = X7R-
12 C46, C201, C206, C211, C216 — 5 C0402H102J5GAC KEMET 1000PF
CAPACITOR; SMT (0402); CERAMIC CHIP; 1000PF; 50V;
TOL = 5%; MODEL = HT SERIES;
TG = -55°C TO +200°C; TC = C0G
13
C49, C50, C203, C204,
C208, C209, C213,
C214, C218, C219
—10
C0402C180J5GAC;
GRM1555C1H180JA01;
C1005C0G1H180J050BA
KEMET;
MURATA;TDK 18PF CAPACITOR; SMT (0402); CERAMIC CHIP; 18PF; 50V;
TOL = 5%; TG = -55°C TO +125°C; TC = C0G
14 C68-C72 — 5 CL05B103KP5NNN SAMSUNG ELECTRONICS 0.01µF CAPACITOR; SMT (0402); CERAMIC; 0.01UF; 10V;
TOL = 10%; TG = -55°C TO +125°C; TC = X7R
15
CHGIN, INLDO0, INLDO1,
IN_SBB, LDO0, LDO1,
SBB0-SBB2, VBATT, VSYS, VUSB
—12 5010 KEYSTONE N/A
TEST POINT; PIN DIA = 0.125IN;
TOTAL LENGTH = 0.445IN; BOARD HOLE = 0.063IN;
RED; PHOSPHOR BRONZE WIRE SIL;
16 D1 — 1 B0530W-7-F DIODES
INCORPORATED B0530W DIODE; SCH; SMT (SOD-123); PIV = 30V; IF = 0.5A
17 DS1-DS3 — 3 LTST-C190CKT LITE-ON
ELECTRONICS INC. LTST-C190CKT DIODE; LED; STANDARD; RED; SMT (0603); PIV = 5.0V;
IF=0.04A; -55°C TO +85°C
18 DS4 — 1 LTST-C190YKT LITE-ON
ELECTRONICS INC. LTST-C190YKT DIODE; LED; STANDARD; YELLOW; SMT (0603);
PIV = 5.0V; IF = 0.02A; -55°C TO +85°C
19 DS5 — 1 LTST-C190GKT LITE-ON
ELECTRONICS INC. LTST-C190GKT DIODE; LED; WATER CLEAR GREEN; SMT (0603);
VF = 2.1V; IF = 0.03A; -55°C TO +85°C
20 GND1,
GND5-GND7 — 4 5011 KEYSTONE N/A
TEST POINT; PIN DIA = 0.125IN; TOTAL LENGTH = 0.445IN;
BOARD HOLE = 0.063IN; BLACK; PHOSPHOR BRONZE
WIRE SILVER PLATE FINISH;
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MAX77654 Evaluation Kit
MAX77654 EV Kit Bill of Materials (continued)
ITEM REF_DES DNI/DNP QTY MFG PART # MANUFACTURER VALUE DESCRIPTION
21 GND2-GND4,
GND8, GND10 — 5 9020 BUSS WEICO WIRE MAXIMPAD EVK KIT PARTS; MAXIM PAD; WIRE; NATURAL; SOLID;
WEICO WIRE; SOFT DRAWN BUS TYPE-S; 20AWG
22 J1, J4 — 2 10118193-0001LF FCI CONNECT 10118193-0001LF CONNECTOR; FEMALE; SMT; MICRO USB B TYPE
RECEPTACLE; RIGHT ANGLE; 5PINS
23 J2 — 1 PBC11SAAN SULLINS
ELECTRONICS CORP. PBC11SAAN CONNECTOR; MALE; THROUGH HOLE; BREAKAWAY;
STRAIGHT; 11PINS; -65°C TO +125°C
24 J3 — 1 TSW-103-07-T-S SAMTEC TSW-103-07-T-S CONNECTOR; THROUGH HOLE; TSW SERIES;
SINGLE ROW; STRAIGHT; 3PINS
25 J5, J7, J8 — 3 TSW-103-07-L-D SAMTEC TSW-103-07-L-D CONNECTOR; MALE; THROUGH HOLE; THROUGH
HOLE 0.025 POST HEADER; STRAIGHT; 6PINS
26 J6, J11, J12,
J200-J207 —11 TSW-102-07-T-S SAMTEC TSW-102-07-T-S CONNECTOR; THROUGH HOLE; TSW SERIES;
SINGLE ROW; STRAIGHT; 2PINS; -55°C TO +105°C
27 J9 — 1 S2B-PH-K-S(LF)(SN) JST
MANUFACTURING S2B-PH-K-S(LF)(SN)
CONNECTOR; MALE; THROUGH HOLE; 2.0MM PITCH;
DISCONNECTABLE CRIMP STYLE CONNECTOR; SIDE
ENTRY TYPE; RIGHT ANGLE; 2PINS
28 J10 — 1 PEC03SAAN SULLINS
ELECTRONICS CORP. PEC03SAAN EVKIT PART-CONNECTOR; MALE; THROUGH HOLE;
BREAKAWAY; STRAIGHT; 3PINS; -65°C TO +125°C;
29 L1 — 1 DFE201612E-2R2M MURATA 2.2µH INDUCTOR; SMT (0806); WIREWOUND CHIP;
2.2µH; TOL = ±20%; 1.8A
30 L2, L4, L5 — 3 BLM18AG601SN1 MURATA 600 INDUCTOR; SMT (0603);
FERRITE-BEAD; 600; TOL = ±; 0.5A
31 L3 — 1 DFE201210S-2R2M = P2 MURATA 2.2µH EVKIT PART-INDUCTOR; SMT (0805);
MAGNETICALLY SHIELDED; 2.2µH; TOL = ±20%; 1.8A
32 L7 — 1 DFE201210U-1R5M = P2 TOKO 1.5µH INDUCTOR; SMT (0805); METAL ALLOY CHIP;
1.5µH; TOL = ±20%; 1.9A
33 L8 — 1 DFE201612E-1R0M MURATA 1µH INDUCTOR; SMT (0806); WIREWOUND CHIP;
1µH; TOL = ±20%; 2.9A
34 L9 — 1 DFE201612E-1R5M MURATA 1.5UH INDUCTOR; SMT (0806); METAL; 1.5µH; 20%; 2.30A
35 Q2, Q200-Q203 — 5 IRFHM8337TRPBF INTERNATIONAL
RECTIFIER IRFHM8337TRPBF TRAN; HEXFET POWER MOSFET; NCH; PQFN8;
PD-(2.8W); I-(18A); V-(30V)
36 Q3, Q4 — 2 DMN2005DLP4K DIODES
INCORPORATED DMN2005DLP4K TRAN; DUAL N-CHANNEL ENHANCEMENT MODE
MOSFET; NCH; DFN1310-6; PD-(0.4W); I-(0.3A); V-(20V)
37 Q205 — 1 FDN360P FAIRCHILD
SEMICONDUCTOR FDN360P TRANSISTOR, MOSFET P-CHANNEL, SUPERSOT-3,
PD = 0.5W, ID = -2.0A, VDSS = -30V,VGSS = ±20V
38 Q206 — 1 2N7002;2N7002;
2N7002;2N7002
DIODES
INCORPORATED;
ST MICRO
ELECTRONICS;
ON SEMICONDUCTOR;
MICRO COMMERCIAL
COMPONENTS
2N7002 TRAN; ; NCH; SOT-23; PD-(0.33W); IC-(0.5A);
VCEO-(60V); -55°C TO +150°C
39 R1, R3, R277, R279 — 4 CRCW06030000Z0 VISHAY DALE 0RESISTOR; 0603; 0Ω; 0%; JUMPER; 0.1W; THICK FILM
40 R2 — 1 ANY ANY 1M RESISTOR; 0603; 1M; 1%; 100PPM; 0.10W; THICK FILM;
FORMFACTOR
41
R4, R6, R7, R19, R20, R29, R30,
R33, R44, R52-R54, R204, R225, R238,
R251, R259, R285, R286, R302-R306
—24 ERJ-2GE0R00 PANASONIC 0RESISTOR; 0402; 0Ω; 0%; JUMPER; 0.10W;
THICK FILM
42 R8, R9, R281, R282,
R287, R288 — 6 CRCW040210K0FK;
RC0402FR-0710KL
VISHAY DALE;
YAGEO PHICOMP 10K RESISTOR; 0402; 10K; 1%; 100PPM; 0.0625W; THICK FILM
43 R10, R11 — 2
ERJ-2RKF27R0X;
RC0402FR-0727RL;
CRCW040227R0FK
PANASONIC;
YAGEO PHICOMP;
VISHAY DALE
27 RESISTOR, 0402, 27Ω, 1%, 100PPM, 0.0625W,
THICK FILM
44 R12 — 1 ERJ-2RKF1202 PANASONIC 12K RESISTOR; 0402; 12KΩ; 1%; 100PPM; 0.1W; THICK FILM
45 R13, R42, R55-R57, R210,
R231, R244, R257, R301 —10 CRCW04021M00FK VISHAY DALE 1M RESISTOR; 0402; 1M; 1%; 100PPM; 0.0625W; THICK FILM
Maxim Integrated
│
12
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Evaluates: MAX77654
MAX77654 Evaluation Kit
MAX77654 EV Kit Bill of Materials (continued)
ITEM REF_DES DNI/DNP QTY MFG PART # MANUFACTURER VALUE DESCRIPTION
46 R14, R40, R41, R207, R208,
R229, R230, R242, R243, R254, R255 —11 ERJ-2RKF1001 PANASONIC 1K RESISTOR; 0402; 1KΩ; 1%; 100PPM; 0.10W; THICK FILM
47 R16 — 1
CRCW04024752FK;
9C04021A4752FLHF3;
CRCW040247K5FK
VISHAY DALE;
YAGEO;
VISHAY DALE
47.5K RESISTOR; 0402; 47.5K; 1%; 100PPM; 0.0625W;
THICK FILM
48 R5, R214, R283,
R17, R24 — 5 CRCW0402100KFK;
RC0402FR-07100KL VISHAY;YAGEO 100K RESISTOR; 0402; 100K; 1%; 100PPM; 0.0625W;
THICK FILM
49 R18, R47 — 2 CRCW0402150RFK;
9C04021A1500FL
VISHAY DALE;
YAGEO 150 RESISTOR; 0402; 150Ω; 1%; 100PPM; 0.0625W;
THICK FILM
50 R21, R22 — 2 ERJ-2GEJ472 PANASONIC 4.7K RESISTOR; 0402; 4.7KΩ; 5%; 200PPM; 0.10W;
THICK FILM
51 R23 — 1 CRCW0402169KFK VISHAY DALE 169K RESISTOR; 0402; 169KΩ; 1%; 100PPM; 0.063W;
THICK FILM
52 R25, R26 — 2 CRCW04022K20FK;
RC0402FR-072K2L
VISHAY DALE;
YAGEO PHICOMP 2.2K RESISTOR, 0402, 2.2KΩ, 1%, 100PPM, 0.0625W,
THICK FILM
53 R27 — 1 RC0402FR-0722RL YAGEO PHYCOMP 22 RESISTOR; 0402; 22Ω; 1%; 100PPM; 0.063W;
THICK FILM
54 R28 — 1 CRCW0402470RFK VISHAY DALE 470 RESISTOR, 0402, 470Ω, 1%, 100PPM, 0.0625W, THICK FILM
55 R31, R203, R224, R237, R250 — 5 ERJ-2RKF2002 PANASONIC 20K RESISTOR; 0402; 20KΩ; 1%; 100PPM; 0.1W; THICK FILM
56 R32, R201, R222,
R235, R248, R289 — 6
CRCW0402100RFK;
9C04021A1000FL;
RC0402FR-07100RL
VISHAY
DALE;PANASONIC;
YAGEO PHYCOMP
100 RESISTOR; 0402; 100Ω; 1%; 100PPM; 0.063W;
THICK FILM
57 R34, R202, R223,
R236, R249 — 5 CRCW0402680RFK;
RC0402FR-07680RL
VISHAY DALE;YAGEO
PHICOMP 680 RESISTOR, 0402, 680Ω, 1%, 100PPM, 0.0625W,
THICK FILM
58 R35, R36, R205, R206,
R226, R228, R239, R240, R252, R253 —10 ERJ-2RKF3301 PANASONIC 3.3K RESISTOR; 0402; 3.3KΩ; 1%; 100PPM; 0.10W;
THICK FILM
59 R38, R293, R295, R297, R299 — 5 ERJ-2RKF4703 PANASONIC 470K RESISTOR, 0402, 470KΩ, 1%, 100PPM, 0.0625W,
THICK FILM
60 R39, R294, R296, R298, R300 — 5 CRCW0402649KFK VISHAY DALE 649K RESISTOR; 0402; 649KΩ; 1%; 100PPM; 0.063W;
THICK FILM
61 R43, R211, R233, R245, R258 — 5 CSR1206FT1R00 STACKPOLE
ELECTRONICS INC. 1RESISTOR; 1206; 1Ω; 1%; 100PPM; 0.5W; THICK FILM
62 R46, R48, R50 — 3 CRCW04021R00FK VISHAY DALE 1RESISTOR, 0402, 1Ω, 1%, 100PPM, 0.0625W, THICK FILM
63 R49, R51 — 2 CRCW0402120RFK;
RC0402FR-07120RL
VISHAY DALE;
YAGEO 120 RESISTOR; 0402; 120Ω; 1%; ±100PPM; 0.063W;
THICK FILM
64 R212, R213, R227,
R234, R246, R247 — 6 CRCW0402787KFK VISHAY DALE 787K RESISTOR; 0402; 787KΩ; 1%; 100PPM; 0.063W;
METAL FILM
Maxim Integrated
│
13
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Evaluates: MAX77654
MAX77654 Evaluation Kit
NOTE: DNI--> DO NOT INSTALL (PACKOUT); DNP--> DO NOT PROCURE
MAX77654 EV Kit Bill of Materials (continued)
ITEM REF_DES DNI/DNP QTY MFG PART # MANUFACTURER VALUE DESCRIPTION
65 RT1 — 1 NCP15XH103F03 MURATA 10K THERMISTOR; SMT (0402); THICK FILM
(NICKEL PLATED); 10K; TOL = ±1%
66 SW1 — 1 EVQ-Q2K03W PANASONIC EVQ-Q2K03W SWITCH; SPST; SMT; 15V; 0.02A; LIGHT TOUCH SWITCH;
RCOIL = Ω; RINSULATION = Ω; PANASONIC
67 SW2 — 1 CL-SB-12B-11 NIDEC COPAL
ELECTRONICS CORP CL-SB-12B-11 SWITCH; SPDT; SMT; 12V; 0.2A; CL-SB SERIES; SLIDE
SWITCH; RCOIL = 0.05Ω; RINSULATION = 100MΩ
68 U1 — 1 MAX77654AENV+ MAXIM MAX77654AENV+
EVKIT PART - IC; MAX77654AENV+; WLP30;
PACKAGE CODE: N302C2+1;
PACKAGE OUTLINE DRAWING: 21-100307
69 U2 — 1 FT2232HL FUTURE TECHNOLOGY
DEVICES INTL LTD. FT2232HL IC; MMRY; DUAL HIGH SPEED USB TO MULTIPURPOSE
UART/FIFO; LQFP64
70 U3, U4 — 2 MAX8512EXK+ MAXIM MAX8512EXK IC, VREG, Ultra-Low-Noise, High PSRR,
Adjustable Vout, SC70-5
71 U5, U6 — 2 MAX3395EETC+ MAXIM MAX3395EETC
IC; TRANS; 15KV ESD-PROTECTED HIGH-DRIVE
CURRENT QUAD-LEVEL TRANSLATOR WITH
SPEED-UP CIRCUITRY; TQFN12 4X4
72 U7 — 1 AT24CS02-SSHM MICROCHIP AT24CS02-SSHM IC; EPROM; I2C-COMPATIBLE TWO-WIRE SERIAL EEPROM;
150MIL; NSOIC8
73 U200-U204 — 5 MAX44251AUA+ MAXIM MAX44251AUA+ IC; OPAMP; ULTRA-PRECISION; LOW-NOISE OP AMP;
UMAX8
74 U205 — 1 MAX5825AWP+ MAXIM MAX5825AWP+T
IC; DAC; ULTRA-SMALL; OCTAL CHANNEL;
12-BIT BUFFERED OUTPUT DAC WITH
INTERNAL REFERENCE AND I2C INTERFACE; WLP20
75 U209 — 1 MAX11614EEE+ MAXIM MAX11614EEE+ IC; ADC; LOW-POWER; 8-CHANNEL; I2C;
12-BIT ADC IN ULTRA-SMALL PACKAGE; QSOP16
76 U210 — 1 MAX6071AAUT41+ MAXIM MAX6071AAUT41+ IC; VREF; LOW NOISE; HIGH-PRECISION SERIES
VOLTAGE REFERENCE; SOT23-6
77 U211 — 1 MAX1697UEUT+ MAXIM MAX1697UEUT+ IC; INV; INVERTING CHARGE PUMP WITH
SHUTDOWN; SOT23-6
78 Y1 — 1 7M-12.000MAAJ TXC CORPORATION 12MHZ CRYSTAL; SMT; 18PF; 12MHZ; ±30PPM; ±30PPM
79 PCB — 1 MAX77654A MAXIM PCB PCB:MAX77654A
80 L6 DNP 0MLP1608VR47D TDK 0.47µH INDUCTOR; SMT (0603); SHIELDED; 0.47µH;
TOL = ±0.3nH; 0.8A
81 C2, C18, C19, C53-C62 DNP 0N/A N/A OPEN CAPACITOR; SMT (0402); OPEN; FORMFACTOR
82 R15, R37, R45, R260 DNP 0N/A N/A OPEN RESISTOR; 0402; OPEN; FORMFACTOR
TOTAL 338
Maxim Integrated
│
14
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Evaluates: MAX77654
MAX77654 Evaluation Kit
MAX77654 EV Kit Schematic
0b1010 0001
0b0011 1111
0b100 0000
0x40
(EEPROM)
(PMIC)
MAX77654
Part Number
MAX77654
Maxim internal test
8-bit Write
0x80
0b1000 0000
0b1001 0000
0x3F
MAX77654
0x33
0b011 0011
0x49
0b100 1001
MAX5825
(ADC)
0b001 1111
N/A
set for 1
Configuration
0b100 1000
7-bit
mode
0b1000 0001
0x67
0x66
0b0110 0110
8-bit Read
0x81
0b1001 0010
0x92
0b0011 1110
0x3E
0x48
0x1F
ADDR OTP bit
ADDR OTP bit
set for 0
0x90
0x93
0b1001 0011
0b0110 0111
0x91
0b1001 0001
(PMIC)
AT24CS02
(DAC)
0b101 0000
0x50 **
0b1010 0000
0b0010 1000
0x10 *
**AT24CS02 ALSO RESPONDS TO 0b1011 0001 FOR READING THE SERIAL NUMBER
*MAX5825 ALSO RESPONDS TO AN I2C BROADCAST ADDRESS 0b0010 1000
A0=A1=A2=GND
ADDR1=ADDR0=VDDIO
MAX11614
(PMIC)
Maxim Integrated
│
15
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Evaluates: MAX77654
MAX77654 Evaluation Kit
MAX77654 EV Kit Schematic (continued)
65
43
21
J5
65
43
21
J8
65
43
21
J7
C A
D1
R37
2
1
J9
GPIO1
GPIO2
C12
R7
C19 INLDO1
R6
VBATT
C9 LDO0
21
L1
R4
C18
C2
C20
3
2
1
SW2
21
J6
R5
21
RT1
C15
INLDO0
R8
3
2
1
J3
IN_SBB
C10
C13
11
10
9
8
7
6
5
4
3
2
1
J2
R3
R1
C1
R2
11
10
9
8
7
6
5
4
3
2
1
J4
E6
E5
E4
E3
E2E1
D6
D5
D4
D3
D2
D1
C6
C5
C4
C3
C2
C1
B6
B5
B4
B3 B2
B1
A6
A5
A4
A3
A2
A1
U1
R9
VSYS
TBIAS
THM
SBB0
SBB1
SBB2
LDO1
SDA
SCL
NRST
NIRQ
NEN
GPIO0
AMUX
VL
CHGIN
C7
C14C11C8
C17
4
3
2
1
SW1
C4
C5
C6
C3
GPIO0_FTDI
TSW-103-07-L-D
B0530W
VUSB
TSW-102-07-T-S
10V
TP
1UF
10V
1UF
10V
4.7UF
06030603
25V
TP
10V
22UF
10V
0603
22UF
0603
22UF
TSW-103-07-L-D
1.8A
22UF
16V
2.2UF
2.2UH 0
GPIO0
TP
10V
1UF
TP
10K
TP
10V
22UF
0603
10K
S2B-PH-K-S(LF)(SN)TP
nIRQ
0402_FF
OPEN
0402_FF
0402_FF
LDO1
INLDO1
0
VIO
TP
GPIO1
TP
10V
TP
GPIO2_FTDI
TSW-103-07-L-D
VIO
nEN
SDA
TP
10K
TP
100K
OPEN
TP
IN_SBB
VL
25V
16V
2.2UF
nEN
TSW-103-07-T-S
EVQ-Q2K03W
CL-SB-12B-11
VIO
OPEN
SCL
nRST
TP
TP
GPIO1_FTDI
SYS
VIO
GPIO0
4.7UF
10118193-0001LF
GPIO2
GPIO2
INLDO0
BATT
TP
TP
LDO0 TP
TP
TP
SBB2
TP
SBB1
TP
CHGIN
TP
OPEN
0603
0
0.47UF
SYS
0
1M
VIO
0
1UF
PBC11SAAN
AMUX
GPIO1
TP
10V
22UF
10V
DFE201612E-2R2M
VIO
LXB
SMT (0201)
3300PF
AMUX
BST
LXA
SCL
SDA
SBB0
THM
SYS
nRST
nIRQ
VIO_PIN
MAX77654AENV+
TBIAS
S6 S5 S4 S3 S2 S1
GND
ID
D+
D-
VBUS
nIRQ
GPIO1
nRST
nEN
GPIO2
SYS
BATT
TBIAS
THM
SBB0
SBB1
SBB2
IN_LDO0
IN_LDO1
LDO0
LDO1
VIO
SDA
SCL
CHGIN
GND
VL
IN_SBB
PGND
LXA
LXB
LXB
BST
GPIO0
AMUX
65
1
3 4
2
65
1
3 4
2
65
1
3 4
2
Maxim Integrated
│
16
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Evaluates: MAX77654
MAX77654 Evaluation Kit
MAX77654 EV Kit Schematic (continued)
GPIO LEDs
Ground test loops
Spare inductors
Extra capacitors near test points.
C57
R55 R57
R56
R46 R50R48
R51R49
K A
DS5
K A
DS4
K A
DS3
R47
4
5
3
Q4
1
2
6
Q3
1
2
6
Q4
4
5
3
Q3
C55 C60 C64 C70
C54
21
L7
21
L9
GND1
GND2
GND3
GND4
GND6
GND5
21
L3
GND10
GND8
GND7
21
L8
21
L6
C59 C63 C69
C68
C71
C72
C56 C61
C62
C53 C58
C65
C66
C67
DMN2005DLP4K
1M
1M
1M
LDO0
25V
0.01UF
10V
0.01UF
10V
10V
0.01UF
0.01UF
10V
OPEN OPEN 0.1UF
OPEN 0.1UF
0.01UF
10V
SBB2
2.2UH
DFE201612E-1R0M
1UH
DFE201612E-1R5M
1.5UH 2.30A
2.9A
1.9A
1.5UH
0402_FF
OPEN
0402_FF
1
GPIO0 GPIO2
1
GPIO1
150
0402_FF 0402_FF
0402_FF
0402_FF0402_FF
0402_FF0402_FF
SBB0
LDO1
SBB1
0603
DNI
120
DMN2005DLP4K
120
DMN2005DLP4K
1
+3.3V
DMN2005DLP4K
LTST-C190YKT
LTST-C190CKT
LTST-C190GKT
MAXIMPAD
TP
TP
TP
TP
MAXIMPAD
MAXIMPAD
MAXIMPAD
MAXIMPAD
1.80A
DFE201210S-2R2M=P2
DFE201210U-1R5M=P2
0.1UF
25V
OPENOPEN
25V
OPENOPEN
25V
0.1UF
OPEN
25V
0.1UF
OPEN
0402_FF
G
D
S
G
D
S
G
D
S
G
D
S
Maxim Integrated
│
17
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Evaluates: MAX77654
MAX77654 Evaluation Kit
MAX77654 EV Kit Schematic (continued)
MAX5825 Reference is set to 2.048V.
Amplifier Vss Supply
Digital to Analog Converter
GAIN OF 3.3V/V
GAIN OF 3.3V/V
GAIN OF 3.3V/V
GAIN OF 3.3V/V
GAIN OF 3.3V/V
Resistor dividers divide SBBx voltages by 2 before connecting to ADC.
C45
C46
R32
R31
C48
R34
7
6
5
U204
C50
R36
R35
C49
C47
R33
R38 R39
R41
R40
R43
3
2
1
4
8
7
6
5
Q2
21
J11
R42
R44
I_LDO1
C51
21
J12
R45 C52
4 8
1
2
3
U204
R306
R305
21
J207
21
J206
21
J205
21
J204
21
J203
21
J202
21
J201
2 1
J200
C277
C276
C275
C274
C273
R300R299
R298R297
R296R295
R294R293
C268
C272
C269
C271
C270
R289
12
4
3
6
5
U211
7
6
5
U203
4 8
1
2
3
U203
7
6
5
U202
4 8
1
2
3
U202
4 8
1
2
3
U201
C200
C251
R250
C216 R248
C217
R249
R251
C219
R253
R255
C218
R254
R257
R258
3
2
1
4
8
7
6
5
Q203
I_LDO0
C242
R260 C220
R259
R252
C250
R237
C211 R235
C212
R236
R238
C213
R239
R243
C214
R242
R244
R245
3
2
1
4
8
7
6
5
Q202
I_SBB2
C241
R247 C215
R246
R240
C248
R224
C206 R222
C207
R223
R225
C209
R228
7
6
5
U201
R230
R229
R226
C208
R231
R233 I_SBB1
3
2
1
4
8
7
6
5
Q201
R227
C240
R234 C210
7
6
5
U200
4 8
1
2
3
U200 C239
R283
I_SBB0
R214
A3
B3
B4
B5
D3
A2
A1
B1
B2
C2
C1
D1
D2
C3
D4
A4
A5
D5
C5
C4
U205
C223
C221 C222
R203 C205R213
R212
R211
R204
R208
R207
R210
3
2
1
4
8
7
6
5
Q200
R206
R205
C204
C203
C202
R202R201C201
+3.3V
649K
1K
1K
1K
1K
1K
+3.3V 1K
1K
1K
1K
1K
20K
ISET_LDO0
20K
ISET_SBB2
20K
ISET_SBB1
20K
20K
ISET_LDO1
0
SCL_FTDI 0
SDA_FTDI
0
ADC_LDO0
0
VSS 0
MAX44251AUA+
0
MAX44251AUA+
0
0
0
MAX44251AUA+
1UF
1UF
0.1UF
0.1UF
1UF
0.1UF
0.1UF
0.1UF
0.1UF
100
0.1UF
0.1UF
0.1UF
25V
0.1UF
25V
MAX5825AWP+T
VUSB 0.1UF
25V
VUSB 0.1UF
25V
25V
0.1UF
VUSB
0.1UF
25V
VUSB
0.1UF
0.1UF
25V
VUSB
1000PF
50V
1000PF
50V
1000PF
50V
1000PF
50V
1000PF
50V
4700PF
50V
4700PF
50V
4700PF
50V
TSW-102-07-T-S
4700PF
4700PF
TSW-102-07-T-S
4700PF
4700PF
4700PF
50V
4700PF
LDO1 OPEN
4700PF
50V
0.50W
IRFHM8337TRPBF
1UF
10V
1UF
10V
10V
1UF
1M
10V
1UF
IRFHM8337TRPBF
1M
1M
1UF
10V
TSW-102-07-T-S
TP
IRFHM8337TRPBF
0.50W
1206
1
TSW-102-07-T-S
1206
1
TSW-102-07-T-S
1
IRFHM8337TRPBF
TSW-102-07-T-S
TSW-102-07-T-S
MAX44251AUA+
MAX44251AUA+
18PF
3.3K
18PF
TSW-102-07-T-S
1206
0.50W
SBB1
ADC_LDO1
ADC_SBB1
ADC_SBB2
+3.3V
680
1206
3.3K
0.50W
1206
1
0.50W
649K
18PF
1
+3.3V
MAX44251AUA+
TP
+3.3V
470K 649K
IRFHM8337TRPBF
ADC_SBB0
787K
787K
787K
3.3K
3.3K
3.3K
3.3K
3.3K
3.3K
MAX44251AUA+
3.3K
18PF
3.3K
470K
1M
MAX44251AUA+
680
470K
+3.3V
MAX44251AUA+
18PF
SBB0
18PF
18PF
+3.3V
100
ISET_SBB0
VSS
TP
100
VSS
680
18PF
787K
SBB2 787K
TSW-102-07-T-S
680100
LDO0 OPEN
649K
VSS
787K
TP
1M
470K 649K
470K
18PF
18PF
680100
VSS
VSS
100
100K
ISET_LDO1
ISET_LDO0
ISET_SBB2
ISET_SBB1
ISET_SBB0
+3.3V TSW-102-07-T-S
MAX1697UEUT+
100K
TP
MAX44251AUA+
OUTB
INB+
INB-
S
D
G
INA+
OUTA
INA-
VDD
VSS
OUT
C1-
C1+
GND
IN
SHDN
OUTB
INB+
INB-
INA+
OUTA
INA-
VDD
VSS
OUTB
INB+
INB-
INA+
OUTA
INA-
VDD
VSS
INA+
OUTA
INA-
VDD
VSS
S
D
G
S
D
G
OUTB
INB+
INB-
S
D
G
OUTB
INB+
INB-
INA+
OUTA
INA-
VDD
VSS
S
D
G
M/Z
GND
LDAC
CLR
IRQ
SDA
SCL
ADDR0
ADDR1
VDDIO
VDD
OUT7
OUT6
OUT5
OUT4
OUT3
OUT2
OUT1
OUT0
REF
Maxim Integrated
│
18
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Evaluates: MAX77654
MAX77654 Evaluation Kit
MAX77654 EV Kit Schematic (continued)
ADC
4.096V reference
AIN1
R302
R285
R287
2
1
3
Q205
2
1
3
Q206
R301 C252
AIN7
R281
R282 C238
16
14
13
1
4
3
2
15
12
11
10
9
8
7
6
5
U209
C249
R304
R303
C244
C237
R288
R286
R279
C235
R277
C234
5
6
4
2
1
3
U210
SDA_FTDI
0
0
SCL_FTDI
0
TP
0
VADC
0
AMUX
ADC_SBB0
ADC_SBB1
ADC_SBB2
ADC_LDO0
0
ADC_REF
0
MAX6071AAUT41+
25V
0.1UF
0.1UF
25V
0.1UF
0.1UF
1M 4700PF
4700PF
4700PF
VADC
VUSB
10K
10K
2N7002
10K
FDN360P
MAX11614EEE+
ADC_LDO1
TP
10K
G
D
S
G
S
D
NC
NC
NC
REF
VDD
GND
SDA
SCL
AIN7
AIN6
AIN5
AIN4
AIN3
AIN2
AIN1
AIN0
VOUT_F
VOUT_S
VIN ENABLE
GND_S
GND_F
Maxim Integrated
│
19
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Evaluates: MAX77654
MAX77654 Evaluation Kit
MAX77654 EV Kit Schematic (continued)
LEVEL SHIFTER
1.8V LDO 3.3V LDO
EEPROM
LEVEL SHIFTER
R52
12
11
4
3
2
1
7
8
9
10
5
13
6
U5
C73
R20
R54
R53
7
8
5
6
4
3
2
1
U7
VUSB
K A
DS1
R18
R19
R30
R29
R27
R23
R24
C42
C41
R16
C36
C29
C44
R26
C43
C16 R22
R21
C40
12
11
4
3
2
1
7
8
9
10
5
13
6
U6
C37
C39
C34C32C30
C35C31
C27
C26
21
L5
R15
C28C25
R14
R12
R13
3
2
1
J10
K A
DS2
R28
3
51
2
4
U4
R17
3
51
2
4
U3
R25
C38C33
21
L4
R10
R11
C22C21
49
50
9
4
64
37
12
56
42
31
20
13 36
14
6
60
3
2
51
47
35
25
15
11
5
1
61
63
62
8
7
46
45
44
43
41
40
39
38
59
58
57
55
54
53
52
48
10
24
23
22
21
19
18
17
16
34
33
32
30
29
28
27
26
U2
C24
31
42
Y1
C23
21
L2
11
10
9
8
7
6
5
4
3
2
1
J1
0402
FTDI_DM
0402
4.7UF
10V
0603
04020402
2.2K
TP
VUSB
+1.8V
600
+3.3V
SCL
VIO
0
FT2232HL
0
SDA
nIRQ_FTDI
MAX3395EETC
+3.3V
150
MAX3395EETC
GPIO2_FTDI
GPIO1_FTDI
GPIO0_FTDI
1UF
10V
100K
0402
1UF
2.2K
0
PEC03SAAN
VUSB
0603
LTST-C190CKT
10V
10V
1UF
0402
0402
1M
0402
0402
+3.3V
600
0402_FF
OPEN
+3.3V
+3.3V
10V
0402
10V
47.5K
0402
+1.8V
0402
470
1UF
VUSB
169K
0402
0402
1UF
MAX8512EXKMAX8512EXK
27
0603
VREGOUT
VPLL
FTDI_OSCI
0402
+3.3V
VIO
600
10V
0402
VIO
+1.8V
100K
SCL_FTDI
+3.3V
SDA_FTDI
0
0
0
AT24CS02-SSHM
0
0402
27
USB_DP
USB_DM
10118193-0001LF
VCC_USB
VPHY
0402
4.7UF
25V
0.1UF
10V
25V
0.1UF
25V
0.1UF
25V
0.1UF
25V 25V 25V 25V
0.1UF0.1UF0.1UF0.1UF
4.7UF
25V
0.1UF
10V 25V
0.1UF
25V
0.1UF0.1UF
25V
25V
0.1UF
25V
0.1UF
25V
0.1UF
FTDI_REF
1UF 4.7K4.7K
LTST-C190CKT
nIRQ
22
12K
+3.3V RST#
1K
27PF
27PF
SMT (0201) SMT (0201)
FTDI_OSCO
12MHZ
BCBUS0_GPIO2
0402
ACBUS0_GPIO0
ACBUS1_GPIO1
+3.3V
SCL_FTDI
SDA_FTDI
FTDI_DP
EP
GND
VCC
VL
EN
I/OVCC4
I/OVCC3
I/OVCC2
I/OVCC1
I/OVL4
I/OVL3
I/OVL2
I/OVL1
EP
GND
VCC
VL
EN
I/OVCC4
I/OVCC3
I/OVCC2
I/OVCC1
I/OVL4
I/OVL3
I/OVL2
I/OVL1
VCC
WP
SCL
SDA
GND
A2
A1
A0
BCBUS7
BCBUS6
BCBUS5
BCBUS4
BCBUS3
BCBUS2
BCBUS1
BCBUS0
ACBUS7
ACBUS6
ACBUS5
ACBUS4
ACBUS3
ACBUS2
ACBUS1
ACBUS0
BDBUS7
BDBUS6
BDBUS5
BDBUS4
BDBUS3
BDBUS2
BDBUS1
BDBUS0
ADBUS7
ADBUS6
ADBUS5
ADBUS4
ADBUS3
ADBUS2
ADBUS1
ADBUS0
OSCO
OSCI
VCORE
GND
GND
VCCIO
EECS
EECLK
EEDATA
TEST
VREGOUT
VREGIN
VCORE
VCORE
GND
GND
RESET#
SUSPEND#
PWREN#
VCCIO
GND
GND
VCCIO
GND
GND
VCCIO
VPLL
DP
DM
REF
AGND VPHY
OUT
SHDN FB
GND
IN
OUT
SHDN FB
GND
IN
S6 S5 S4 S3 S2 S1
GND
ID
D+
D-
VBUS
Maxim Integrated
│
20
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Evaluates: MAX77654
MAX77654 Evaluation Kit
MAX77654 EV Kit Component Placement Guide—Top Silkscreen
MAX77654 EV Kit PCB Layouts
1.0’’
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